| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/31/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/28/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |